The librarian wants to open a new research library and needs help putting the books in alphabetical order. The work must be finished before three o'clock. Ben and Moby are eager to help, but will they be able to do all the work in time? This setting is a good opportunity to introduce the demonstratives, to teach how to tell time and to remind our students of the correct order of the alphabet.

This / That / These / Those, Alphabetical Order, Telling Time